ABB AI835A 3BSE051306R1 Analog Input Module

The ABB AI835A (part number 3BSE051306R1) is an analog input module designed for the S800 I/O system, offering high-precision measurements for industrial applications. It features 8 differential input channels capable of processing thermocouple and millivolt (mV) signals, making it suitable for various temperature and low-voltage monitoring tasks.

Product Specifications

Applications

The ABB AI835A module is versatile and can be utilized in various industrial applications, including:

• Process Automation: Monitoring temperature and low-voltage signals in chemical, pharmaceutical, and food processing industries.

• Power Generation: Measuring temperatures in turbines, boilers, and other critical components to ensure efficient operation.

• Manufacturing: Supervising thermal processes in metal fabrication, glass production, and other temperature-sensitive manufacturing processes.

• HVAC Systems: Controlling heating, ventilation, and air conditioning systems by accurately monitoring temperature variations.

• Environmental Monitoring: Recording temperature data in environmental control systems and research facilities.

Advantages

The AI835A module offers several benefits that enhance its performance and reliability:

• High Compatibility: Supports a wide range of thermocouple types, providing flexibility for various measurement needs.

• Integrated Cold Junction Compensation: Ensures accurate temperature readings by compensating for ambient temperature variations at the connection point.

• Robust Design: Complies with international standards for vibration and shock resistance, ensuring durability in harsh industrial environments.

• Diagnostic Features: Includes input monitoring for wire-break detection, facilitating maintenance and reducing downtime.

• Environmental Compliance: Meets RoHS and WEEE directives, aligning with global environmental and safety standards.

FAQ

1. What types of sensors are compatible with the AI835A module?

   The AI835A supports thermocouples and millivolt (mV) signals, making it ideal for temperature and low-voltage measurement applications.

2. How many input channels does the AI835A module have?

   This module has 8 differential input channels, allowing for multiple sensor connections.

3. Can the AI835A module perform cold junction compensation?

   Yes, Channel 8 can be configured as the cold junction compensation channel using a 4-wire Pt100 RTD.

4. What is the resolution of the AI835A analog input module?

   The AI835A module provides a 15-bit resolution for high-precision measurements.

5. Does the AI835A module support wire-break detection?

   Yes, the module has built-in wire-break detection for thermocouple inputs, enhancing diagnostic capabilities.

6. What are the power requirements for the AI835A module?

   It requires +5V (70 mA) and +24V (50 mA) power from the Modulebus.

7. What environmental conditions can the AI835A module operate under?

   The AI835A operates within a temperature range of 0°C to 60°C and can be stored in temperatures ranging from -25°C to 70°C.

8. What is the size and weight of the AI835A module?

   The module measures 45 x 102 x 119 mm and weighs 0.22 kg.

9. What mounting options are available for the AI835A module?

   The module is designed for installation on ABB S800 I/O Termination Units (MTUs) such as TU810V1, TU812V1, TU814V1, and TU818.

10. Is the AI835A module compliant with industry standards?

    Yes, it meets international standards such as CE, UL, and IEC 60068 for vibration and shock resistance.